Answer:
\/
Step-by-step explanation:
▪Picture 1. x = 28

-
▪Picture 2. I don't know what in trying to solve.
▪Picture 3.
•ABC = 50
•DEF = 95
•GHI = 65
•JKL = 55
▪Picture 4. I dont know how to do that
Answer:
x>9
Step-by-step explanation:
Answer:
True, they form a proportion because their cross-multiplication products are equal.
Step-by-step explanation:
True or False?
If they are a proportion, the products you get from cross-multiplying are the same.
Multiply the left numerator by right denominator:
49 X 12 = 588
Multiply the left denominator by right numerator:
21 X 28 = 588
588 = 588
Therefore it is true, 49/21 and 28/12 form a proportion.
Answer: 6 and 2
Explanation:
Area, which is 12= 6*2
Perimeter, which is 16= 6+2+6+2
Answer:
4.
h= 2A/ a+b
b= 2A/ h -a
5. a= f/m
6.
u
=v-at
a= v-u/t
t=v-u/a
Step-by-step explanation: